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參數(shù)資料
| 型號： | LT1880IS5#TR |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP PICO/IN RR/OUT TSOT23-5 |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 1 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 0.55 V/µs |
| 增益帶寬積： | 1.1MHz |
| 電流 - 輸入偏壓： | 150pA |
| 電壓 - 輸入偏移： | 40µV |
| 電流 - 電源： | 1.5mA |
| 電流 - 輸出 / 通道： | 25mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 36 V，±1.35 V ~ 18 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-5 細(xì)型，TSOT-23-5 |
| 供應(yīng)商設(shè)備封裝： | TSOT-23-5 |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | LT1880IS5TR |
LT1880
4
1880fa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
en
Input Noise Voltage Density
f = 1kHz
13
nV/√Hz
in
Input Noise Current Density
f = 1kHz
0.07
pA/√Hz
RIN
Input Resistance
Differential
Common Mode, VCM = –13.5V to 13.5V
380
190
MΩ
GΩ
CIN
Input Capacitance
3.7
pF
VCM
Input Voltage Range
l
–13.5
13.5
V
CMRR
Common Mode Rejection Ratio
–13.5V < VCM < 13.5V
l
118
135
dB
+PSRR
Positive Power Supply Rejection
Ratio
V– = –15V, VCM = 0V; 1.5V < V+ < 18V
l
110
135
dB
–PSRR
Negative Power Supply Rejection
Ratio
V+ = 15V, VCM = 0V; –1.5V < V– < –18V
l
110
135
dB
Minimum Operating Supply Voltage
l
±1.2
±1.35
V
AVOL
Large Signal Voltage Gain
RL = 10k; –13.5V < VOUT < 13.5V
RL = 2k; –13.5V < VOUT < 13.5V
l
1000
700
500
300
1600
1000
V/mV
VOL
Output Voltage Swing Low
(Referred to VEE)
No Load
ISINK = 100μA
ISINK = 1mA
l
25
35
130
65
75
200
mV
VOH
Output Voltage Swing High
(Referred to VCC)
No Load
ISINK = 100μA
ISINK = 1mA
l
185
195
270
350
370
450
mV
IS
Supply Current per Amplier
l
1.5
1.8
2.3
2.8
mA
ISC
Short-Circuit Current
VOUT Short to V–
l
10
25
mA
VOUT Short to V+
l
10
20
mA
FPBW
Full Power Bandwidth (Note 7)
VOUT = 14VP-P
9kHz
GBW
Gain Bandwidth Product
f = 20kHz
0.8
1.1
MHz
THD
Total Harmonic Distortion and Noise
VO = 25VP-P, AV = –1, f = 100kHz, Rf = 10k, BW = 22kHz
VO = 25VP-P, AV = 1, f = 100kHz, RL = 10k, BW = 22kHz
0.00029
%
SR+
Slew Rate Positive
AV = –1
l
0.25
0.2
0.4
V/μs
SR–
Slew Rate Negative
AV = –1
l
0.25
0.2
0.55
V/μs
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VS = ± 15V; VCM = 0V unless otherwise noted. (Note 5)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 10V, see Application Information, the input current
should be limited to less than 10mA.
Note 3: A heat sink may be required to keep the junction temperature
below absolute maximum ratings.
Note 4: The LT1880C and LT1880I are guaranteed functional over the
operating temperature range of –40°C to 85°C.
Note 5: The LT1880C is guaranteed to meet specied performance from
0°C to 70°C and is designed, characterized and expected to meet specied
performance from –40°C to 85°C but is not tested or QA sampled at these
temperatures. The LT1880I is guaranteed to meet specied performance
from –40°C to 85°C.
Note 6: This parameter is not 100% tested.
Note 7: Full power bandwidth is calculated from the slew rate.
FPBW = SR/(2πVP)
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